80434816

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8161}}^1$

素因数の和:8193

約数の個数: 64

約数和(自身を含む): 199805760

約数和(自身を除く): 119370944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 8161, 9856, 16322, 32644, 57127, 65288, 89771, 114254, 130576, 179542, 228508, 261152, 359084, 457016, 522304, 628397, 718168, 914032, 1044608, 1256794, 1436336, 1828064, 2513588, 2872672, 3656128, 5027176, 5745344, 7312256, 10054352, 11490688, 20108704, 40217408, 80434816]

約数ペア:

[(1, 80434816), (2, 40217408), (4, 20108704), (7, 11490688), (8, 10054352), (11, 7312256), (14, 5745344), (16, 5027176), (22, 3656128), (28, 2872672), (32, 2513588), (44, 1828064), (56, 1436336), (64, 1256794), (77, 1044608), (88, 914032), (112, 718168), (128, 628397), (154, 522304), (176, 457016), (224, 359084), (308, 261152), (352, 228508), (448, 179542), (616, 130576), (704, 114254), (896, 89771), (1232, 65288), (1408, 57127), (2464, 32644), (4928, 16322), (8161, 9856)]